senex.crackerjack.net has no SRV records.
Question and response
Question
dig senex.crackerjack.net. SRV
Answer
The response has no answer records.
Authority
crackerjack.net. 300 SOA connubialis.crackerjack.net. wh.yi.org. 1 28800 3600 28800 100
Additional
The response has no additional records.